# performing mathematical operations on the query

I’m using a query to return the total number of records x number of days that were registered… I would like to have the average too, how can I get this result?

`SELECT COUNT(DISTINCT CAST(DataCriacao AS DATE))  AS dias, userid, COUNT(*), SUM(count(*) / dias) FROM ticket WHERE MONTH(DataCriacao) = month(CURDATE()) AND YEAR(DataCriacao) = YEAR(CURDATE()) AND motivoRegistro LIKE '%Ap%' GROUP BY userid ORDER BY COUNT(*) DESC`

expected

```+--------+------+----------+-----+
| userid | dias | count(*) | avg |
+--------+------+----------+-----+
| root   |   10 |       50 |   5 |
+--------+------+----------+-----+```
Contents

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### Method 1

Do you just want division?

```SELECT COUNT(DISTINCT CAST(DataCriacao AS DATE)) AS dias, userid, COUNT(*),
count(*) / COUNT(DISTINCT CAST(DataCriacao AS DATE))
FROM ticket
WHERE MONTH(DataCriacao) = month(CURDATE()) AND
YEAR(DataCriacao) = YEAR(CURDATE()) AND
motivoRegistro LIKE '%Ap%'
GROUP BY userid
ORDER BY COUNT(*) DESC```

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